Róisín Harrison

Róisín Harrison (born 10 October 1996) is an Irish track and field athlete.

Career
Harrison runs for Emerald Athletics Club, in Limerick. She was part of an Irish 4x400m women's relay team that set a national record at the World Athletics Indoor Championships, in Belgrade in 2022.

In June 2023, in Geneva she ran a personal best time of 52.53 seconds for the 400 metres. That month Harrison was part of a triumphant mixed 4x400m team that won their Division Three race at the European Team Championships in Chorzow, helping Ireland to secure promotion to Division Two.

She was part of the Irish women's relay team that qualified for the final of the women's 4x400m relay in Budapest at the 2023 World Athletics Championships.

She ran at the 2024 World Athletics Indoor Championships as part of the Irish 4x400m relay team which reached the final in Glasgow.

In April 2024, she was selected as part of the Irish team for the 2024 World Athletics Relays in Nassau, Bahamas.